Biology 0610 · IGCSE · Tropic responses

Tropic responses — practice question

What is a typical example of phototropism?

  • Aa chemical messenger produced by a plant
  • Ba painful sensation in response to a stimulus
  • Cthe growth of a plant root towards the centre of the Earth
  • Dthe growth of a plant shoot towards light

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI